Bindi posted the news on Instagram, saying he proposed on her 21st birthday.

She wrote: “On my birthday I said ‘yes’ and ‘forever’ to the love of my life. Chandler, close to 6 years ago I fell in love with you and every day since has been a whirlwind of adventure and true happiness. I’m so looking forwarding to spending our forever together as your wife. Here’s to a lifetime of friendship, purpose and unconditional love. — Now let’s get married already!”